€90 Find Cheap Flights from Helsinki to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helsinki to Ireland departing on 25/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Best Ireland Flight Deals from Helsinki

Cheapest return prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin1 stop€174
Cork
Cork2 stops€212
Dublin
Dublin1 stop€174
Cork
Cork2 stops€212

Cheap Flights from Helsinki to Ireland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Helsinki to Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Helsinki to Ireland

Sat, 13 Jun - Thu, 18 Jun
Multiple Airlines Logo
21:05 - 07:10
HEL
-
DUB
12h 05m
1 stop
Multiple Airlines Logo
10:20 - 10:20
DUB
-
HEL
22h 00m
2 stops
€174Multiple Airlines
Wed, 3 Jun - Wed, 10 Jun
Multiple Airlines Logo
07:15 - 17:55
HEL
-
DUB
12h 40m
1 stop
Multiple Airlines Logo
05:45 - 10:10
DUB
-
HEL
26h 25m
1 stop
€175Multiple Airlines
Sat, 13 Jun - Thu, 18 Jun
Multiple Airlines Logo
05:30 - 07:10
HEL
-
DUB
27h 40m
2 stops
Multiple Airlines Logo
10:20 - 10:20
DUB
-
HEL
22h 00m
2 stops
€178Multiple Airlines
Wed, 3 Jun - Fri, 5 Jun
Multiple Airlines Logo
07:05 - 17:55
HEL
-
DUB
12h 50m
1 stop
Multiple Airlines Logo
06:00 - 21:40
DUB
-
HEL
13h 40m
2 stops
€180Multiple Airlines
Wed, 3 Jun - Wed, 10 Jun
Multiple Airlines Logo
07:05 - 17:55
HEL
-
DUB
12h 50m
1 stop
Multiple Airlines Logo
05:45 - 23:25
DUB
-
HEL
15h 40m
2 stops
€181Multiple Airlines
Tue, 26 May - Fri, 29 May
Ryanair Logo
15:00 - 07:50
HEL
-
DUB
18h 50m
2 stops
Ryanair Logo
06:00 - 21:40
DUB
-
HEL
13h 40m
2 stops
€190Ryanair
Wed, 27 May - Mon, 1 Jun
Ryanair Logo
00:00 - 13:50
HEL
-
ORK
15h 50m
2 stops
Ryanair Logo
05:55 - 17:35
ORK
-
HEL
9h 40m
2 stops
€212Ryanair
Mon, 29 Jun - Mon, 6 Jul
KLM Logo
18:25 - 10:20
HEL
-
ORK
17h 55m
1 stop
KLM Logo
06:15 - 00:25
ORK
-
HEL
16h 10m
1 stop
€360KLM
Sun, 20 Sep - Wed, 23 Sep
British Airways Logo
19:30 - 23:50
HEL
-
ORK
6h 20m
1 stop
British Airways Logo
11:25 - 23:00
ORK
-
HEL
9h 35m
1 stop
€571British Airways
Sun, 20 Sep - Wed, 23 Sep
British Airways Logo
19:30 - 23:50
HEL
-
ORK
6h 20m
1 stop
British Airways Logo
11:25 - 23:00
ORK
-
HEL
9h 35m
1 stop
€574British Airways
Booking Insights

KAYAK's insights & trends for Helsinki to Ireland flights

Get data-powered insights and trends into flights from Helsinki to Ireland to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest Helsinki to Ireland flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Ireland from Helsinki found in the last 72 hours was to Dublin, at €130 return. The most popular route is from Helsinki (HEL) to Dublin (DUB), and the cheapest round-trip airline ticket found on this route in the last 72 hours was €130.

What is the cheapest time of day to fly to Ireland?

The average price for all round-trip flights from Helsinki to Ireland depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Ireland is generally in the evening, when retur flights cost €234 on average. Morning departures are around 30% more expensive than evening flights, on average. The most expensive time of day to fly to Ireland is generally in the morning, which is peak travel time and where the average cost of a ticket is €303.

Can I save money by flying with a stopover from Helsinki to Ireland?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of €207, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Helsinki to Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Helsinki to Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Helsinki to Ireland is May, when tickets cost €81 (return) on average. On the other hand, the most expensive months are September and November, when the average cost of return tickets is €144 and €135 respectively.

What’s the cheapest day of the week to fly from Helsinki to Ireland?

The average price of all round-trip flights from Helsinki to Ireland clicked on KAYAK for each day over the last 12 months.

For Helsinki to Ireland, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Ireland back to Helsinki, the best deals are generally found on Thursday, with Tuesday being the most expensive.

How far in advance should I book a flight from Helsinki to Ireland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Helsinki to Ireland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Helsinki to Ireland, you should book around 2 weeks before departure, which saves you about 29% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight€90
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly (11% more expensive on average)
Flight from Helsinki to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from Helsinki to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Helsinki to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Helsinki to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Helsinki to Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Helsinki to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Helsinki to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Helsinki to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Helsinki to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Helsinki to Ireland

 
Need help choosing which airline to fly with from Helsinki to Ireland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
FinnairOverall score based on 1394 reviews
8.2Crew
6.9Entertainment
7.7Boarding
7.4Comfort
6.7Food
Airline reviews

The crew was friendly, and the flight landed on time

10.0 ExcellentDarwin, May 2026
HEL - JFK
Read more Finnair reviews

The crew was friendly, and the flight landed on time

Rude Iberia security crew at the Madrid terminal. No Iberia officials to be found to redress complaints at the gate. No supervisors. Nothing for processing upgrades at the gate Iberia app did not work to let me upgrade my options to higher classes. No water was offered on a hot day in Madrid. Madrid airport air conditioning was so weak that people were sweating. Never book on any airlines that codeshare with Iberia.

Comfort. Not good very little space after the person in front of you lay back.

On a more than 8 hours flight was only one meal included, which I have never experienced before. Always two meals on the overseas flight. It was very weird.

Positive: It was refreshingly easy and polite check-in and boarding staff. Flight was on time and Helsinki is a very well-signposted airport. Shopping was nice as well. Flight was not full and I had lots of space in economy. Flight was perfectly on time. Negative: Food and drink not very good, but that it is normal on any airline. Didn't expect anything else.

Business seating is soooo uncomfortable. You can sit straight up or lay down. You need pillows behind you because the back doesn’t lay down. Those are need to “prop” you up. The chair has no padding whatsoever. Food was gross. I’ve eaten on Finnair before and the food was exceptional. This time it gave 2 people in our party diarrhea. It was the chicken dish. I took 2 bites and didn’t eat anything more. The flight attendants were nice. You needed an additional lounge in Terminal D at DFW Airport. After waiting 40 minutes to enter, we finally gave up and went to a bar across from the club doors. I’m unsure if I’ll ever book a Finnair flight again.

Very good seat, very comfortable, good food, and good service.

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

Everything you need to know for your flight from Helsinki to Ireland

Information on your arrival and departure airports